3 years ago

35 POINTS!!!!!

Mathematics

1 answer:

zvonat [6]3 years ago

4 0

Answer:

Hello, Your answer will be

part a: i got 15 outcomes

part b: 4/15, about 26.7%

part c: 1/15, about 6.67%

<em>Have a Great Day!</em>

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HELPPPP!!! please!!!

natita [175]

By looking at the graph, we can see that the shape is a quarter of a circle.

The area of a circle is:

$a = \frac{1}{2} \pi {r}^{2}$

So, this "quarter circle" is:

$a = \frac{1}{4} \times \frac{1}{2} \pi {r}^{2}$

R is the radius (the diagram shows the radius is 8), so we can now find the area:

$a = \frac{1}{4} \times \frac{1}{2} \pi \times {8}^{2} \\ a = \frac{1}{8} \pi \times 64 \\ \\ a = \frac{64\pi}{8} \\ a = 8\pi$

The area is 8π.

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3 years ago

Read 2 more answers

A) Increase 30 by 13%

djverab [1.8K]

A) multiplier = 1.13
30 x 1.13 = 33.9
B) multiplier = 0.85
250 x 0.8 = 200
C) multiplier = 0.72
825 x 0.72 = 594

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4 years ago

A ream of paper contains 500 sheets. how many are in 31 reams

sweet [91]

There are 15,500 sheets of paper

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3 years ago

Sophie drew a scale drawing of a house and its lot. The back patio is 3 centimeters wide in the drawing. The actual patio is 18

wel

Answer: 45?

Step-by-step explanation: Sorry If I'm wrong, I haven't learned this yet but I tried my best.

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3 years ago

What is the gcf of 28 and 60

Vikki [24]

Answer:

Step-by-step explanation:

We need to find the factors of each number

28 -

1x28

2x14

4x7

60 -

1x60

2x30

3x20

4x15

5x12

6x10

then we need to find the largest number they have in common

in this case it is 4

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3 years ago